Dec 12 13:45:17.713 INFO checking google-tpu1_alpha1-1.0.8+20181010 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:45:17.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 13:45:18.125 INFO [stdout] 41c4c7eddc81ec1fdb337ac9da0b334562a4055e3720ef6fa14e5a2f88da4d06
Dec 12 13:45:18.127 INFO running `"docker" "start" "-a" "41c4c7eddc81ec1fdb337ac9da0b334562a4055e3720ef6fa14e5a2f88da4d06"`
Dec 12 13:45:20.292 INFO [stderr] usermod: no changes
Dec 12 13:45:20.587 INFO [stderr]     Checking google-tpu1_alpha1 v1.0.8+20181010 (/source)
Dec 12 13:45:29.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Dec 12 13:45:29.418 INFO [stderr] su: No module specific data is present
Dec 12 13:45:29.864 INFO running `"docker" "inspect" "41c4c7eddc81ec1fdb337ac9da0b334562a4055e3720ef6fa14e5a2f88da4d06"`
Dec 12 13:45:29.980 INFO running `"docker" "rm" "-f" "41c4c7eddc81ec1fdb337ac9da0b334562a4055e3720ef6fa14e5a2f88da4d06"`
Dec 12 13:45:30.120 INFO [stdout] 41c4c7eddc81ec1fdb337ac9da0b334562a4055e3720ef6fa14e5a2f88da4d06